<!doctype html>
<html lang="zh">
    <head>
        <title></title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    </head>
    <body>
        <form action="upload" enctype="multipart/form-data" method ="post" >
            文件<input type="file" name="file"/><br/>
                <input type="submit" name="upload" value="上传" />
        </form>
    </body>
</html>